This board just kept getting worse. Is this a pretty much I have to call the river?

PokerStars No-Limit Hold'em, $4 BB (6 handed) from (Format: FlopTurnRiver)

CO ($649.50)
Button ($728.80)
SB ($409)
Hero ($400)
UTG ($626.15)
MP ($83)

Preflop: Hero is BB with 3, T.
UTG calls $4, MP calls $4, 2 folds, SB completes, Hero checks.

Flop: ($16) T, 7, 3 (4 players)
SB checks, Hero bets $16, UTG calls $16, MP calls $16, SB folds.

Turn: ($64) 9 (3 players)
Hero bets $52, UTG calls $52, MP folds.

River: ($168) 6 (2 players)
Hero checks, UTG bets $148, Hero calls $148.

Final Pot: $464